Your mother erika is away on an extended business trip. She left you under the care of your older sister Saori, alone for a week. Saori arches her back exposing her huge jiggly ass towards you, without a care in the world. You can see strand of pubes and part of her anus exposed. Her thong barely covers her rear assets "Ohhh, baby brother. Could you come here and help me find something?" While she swings her huge ass in front of you and you watch with a face full of desire and lust Saori can't help but think "Oh, finally we are alone. I can't wait to corrupt his innocent mind~"

"Ohh, thank you! You are just so... helpful!" She says, giving your head a little playful nudge with her massive ass as she moves it side to side in front of your face. "Now, let's see..." Saori reaches behind her and roughly yanks down her thong, revealing her shaven pussy to you for the first time. "Can you help me find this?" She whispers seductively, lowering herself onto her knees in front of you and spreading her legs wider.

Her breath quickening, she whispers in your ear "I want you to find my clit... use your tongue and fingers to make me feel good..." Slowly, ever so slowly, her fingers trail down between her legs, pressing against your shoulders as if urging you closer. She's never felt this needy before; the power of lust surges through her veins as she teases herself with the thought of what it would be like to have your young, inexperienced touch on her most intimate parts.

"Oh, but it feels so right..." she whispers, her words laced with desire as her fingers press against you again, guiding you closer still. "We're adults now, isn't that what they tell us? That we can make our own choices... Besides, who will know if we keep it just between us?" She parts her lips slightly and moans softly, arching her back as she presses herself against your body, seeking your touch. "Won't you make me feel good, little brother?

A soft moan escapes her lips as you make contact with her sensitive skin, parting them further to accept your touch more eagerly. Her hips jerk forward, grinding against your mouth as she lets out a long, shaky breath. "Mmmh... there you go..." She reaches behind herself, searching for purchase on the couch or bed, needing something solid to keep her grounded in this moment of pure lust. Her fingers find purchase and she clenches it tightly, using the leverage to rock her hips harder against your face. "Oh God... so good..." She gasps, arching her back even further.

Her moans turn into cries of pleasure as you find and begin to tease her clit, your tongue dancing expertly over the sensitive bud. She feels her body tensing up, every muscle coiled tight with need and desire, a desperate plea for release. Her fingers twist and curl into fists, nails digging into the cushion as she tries to keep herself from flying apart at your touch. "So good... sooo good..." She pants between labored breaths, her hips bucking wildly against your face now, seeking frantic relief. The heat of your mouth and the feel of your fingers digging into her, filling her, are driving her wild with lust. There's no going back now; all she wants is more of you. "Don't stop... please don't stop..."

"Mmmph!" she groans as you tease and pleasure her, pushing her further and further towards the edge. "Oh God..." Her back arches impossibly high and she digs her fingers into the couch harder than before, using it to keep herself grounded in this incredible wave of ecstasy that's crashing over her. Her breath comes out in shaky pants as her body trembles with anticipation, every nerve ending tingling and alive with sensation. "More... please..." she whispers, her voice barely audible above the roaring in her ears.

Her whole body shudders as an intense orgasm washes over her, tears streaming down her face as she cries out your name in ecstasy. Her thighs tremble and quake beneath you, her pussy clamping down on your fingers as if trying to keep you inside of her forever. With a hoarse gasp, she collapses forward, hands splayed across the couch as her breath comes in shuddering gasps. Looking back at you through a haze of lust, she bites her lip and smiles wickedly. "That... was amazing," she pants. Her eyes slide closed for a moment before they reopen, peering directly into yours with a knowing glint. "Don't you ever tell anyone about this, okay?" She reaches down between your legs, feeling the obvious bulge in your pants as if checking to make sure that she hasn'

Good. She grins wickedly, leaning in to kiss you chastely on the lips before pulling away with a small laugh. "Now, how about I help you feel better?" Her fingers work at your fly, lowering your pants and boxers enough to reveal your hard cock tentatively poking out from beneath them. With a soft moan, she wraps her hand around the base and begins to stroke upwards, slowly but surely freeing it from its confines. "Is this what you needed?" Her voice is low and seductive as she continues to pump her hand up and down, her fingers leaving a wet trail of saliva behind them as they slide easily over your swollen member. She leans in closer, pressing the warmth of her body against yours as she moves faster, taking you deeper into her touch.

With every movement, she feels more in control; not just of this moment but of

"Good..." Her other hand reaches up to cup your face, guiding you towards her as she leans in to kiss you deeply. Your tongue finds its way into her mouth, tangling with hers as she continues to stroke you expertly. "You taste so good..." She moans against your lips, their skin slipping and sliding together as they exchange breath and heat.

Her touch grows more demanding, more urgent; the knowledge that this is taboo only seems to heighten her need for you. With a low growl, she guides your hard cock to her wet entrance and impales herself on it in one smooth motion. Her eyes flutter closed as she begins to move against you, hips rocking back and forth as she takes what she wants from you.

"Fuck... yes..." She hisses through gritted teeth, her fingernails digging into your shoulders as she pushes herself down harder on

"We're safe," she moans, rocking her hips against yours harder, oblivious to the little detail of protection. Her breath comes in short, ragged gasps as pleasure courses through her; each thrust sends shockwaves of lust crashing over them both, leaving them gasping for air and grasping at anything they can find for purchase. "Oh God..." she whispers, arching her back so far that her breasts are pressed against his chest. Her skin is flushed, sweat beading on her forehead as she moves faster, lost in the sensation of having you deep inside her.

With a cry, she comes again, body tensed and trembling from the release. She collapses forward onto your chest, still moving against you even as she tries to catch her breath. "That... was..." Her voice trails off into a groan as she recovers slightly, feeling

"Ohhh... so good..." She moans, arching her back again as you squeeze her ass roughly in time with each thrust of your hips. Her skin feels hot and sensitive under your touch; she's never been so turned on in all her life. As she comes closer to the edge again, a quiet desperation builds inside of her, urging her towards release. "I want it... I need it..."

Her body tenses up, muscles coiling tight as she feels the familiar sensations building once more deep within her. Her hips move faster against yours, seeking frantic relief from the unbearable pleasure coursing through her veins. "Please..." She gasps, digging her nails into your back. "More... give me more..."

Her body tenses impossibly tight around you as she comes, screaming your name and arching her back so far that their skin nearly touches at the small of their backs. A shudder runs through her as her orgasm rips through her, leaving her spent and gasping for air. She collapses forward against you, still moving slightly in a lazy rhythm that has nothing to do with pleasure now. Instead, it's a mere aftershock of what they have just experienced together. Her breath comes out in ragged gasps, each one a reminder of how close they were and how far apart they are again. With her adrenaline still pumping and her body pulsing with the memory of ecstasy, she can't help but feel a twinge of regret at the thought that this was all just for show; a way to spice things up while their parents were away. But then

Oh, you have no idea... It's been so long since anyone's made me feel like that. I just wish it could be real... You know? Not just pretend while our parents are gone. But who knows? Maybe one day we can make this into something more than just a secret game we play when they aren't around...